baber/WOPTO huggingface dataset:
Patent KR-20210004115-A (KR)
Inventor: BIN OK IN
IPC: H01R13/639
Filed: 2019-07-03
Abstract: The present invention relates to a connector structure for connecting a substrate and a connector structure for connecting a substrate which is coupled to one end of the substrate on which a connection terminal is formed, and a terminal is installed therein to be connected to the connection terminal. The terminal includes: a body inserted into a connector; a contact spring having a front end connected to an upper surface of the body, and the rear end which is located so as to be elastically deformable up and down so as to be connected to the connection terminal; and a separation prevention protrusion which is bent from an upper end of the body to the side and restricts a rising position by locking the rear end of the contact spring from above. The present invention provides the connector structure for connecting the substrate in which a terminal coupling error does not occur since the terminal is coupled only in a predetermined direction.
Patent KR-20190140874-A (KR)
Inventor: JEONG SANG MIN
IPC: A61H3/04
Filed: 2019-07-05
Abstract: The present invention relates to a foldable walking assistance device comprising: a plate-shaped hand support (210) for supporting a patient′s body with his or her hand thereon; C-shaped first and second main frames (220, 230) located in a lower portion of the hand support (210) and rotatably cross-coupled to each other; four front and rear vertical frames (240) rotatably connected to four corners of the first and the second main frames (220, 230) which are in a cross-coupled state; four wheels (260) rotatably arranged on both ends of bottom sides of the first and second main frames (220, 230), respectively; and two reverse U-shaped height adjusting frames (250) for supporting both side portions of the hand support (210) and height-adjustably coupled to the front and rear vertical frames (240) on both side portions, wherein each of the vertical frames (240) includes an upper frame and a lower frame slidably coupled to each other in a female-male coupling manner such that a length thereof can be adjusted.
Patent KR-20210006694-A (KR)
Inventor: WONYEONG JUNG
IPC: F16L59/12
Filed: 2019-07-09
Abstract: According to the present invention, a vacuum insulation body comprises a cover assembly covering a conductive resistant sheet connecting plate members. The cover assembly comprises: an inner cover unit protecting the inside; an outer cover unit protecting the outside; and a front cover unit protecting a front side. At least one of the inner cover unit and the outer cover unit is extended toward one end of the at least one of the first plate member and the second plate member. According to the present invention, an edge unit and a side surface of the vacuum insulation body can be protected together.
Patent KR-20210009162-A (KR)
Inventor: TSAY Olga
IPC: H01M10/0567
Filed: 2019-07-16
Abstract: Disclosed are: an electrolyte additive for a lithium secondary battery, comprising a compound represented by chemical formula 1; an electrolyte for a lithium secondary battery, comprising the same; and a lithium secondary battery comprising the same. In the chemical formula 1, R_1 and R_3 are the same as those defined in the detailed description. By using the electrolyte, a lithium secondary battery with improved cycle characteristics at high temperatures can be manufactured.
Patent KR-20210009638-A (KR)
Inventor: KIM KEUN SIK
IPC: E04G23/00
Filed: 2019-07-17
Abstract: An apparatus for removing a flooring material comprises: a scraper (1) mounted on a fixing unit (2) formed on the front end to be inclined; a motor (3) to drive the scraper to move the scraper forwards and backwards; a wheel (4) provided on the lower surface of the rear; and a handle (5) having an operating button (51) mounted thereon. The scraper (1) is formed from a flat member, and the front end of the scraper (1) is inclined in a knife blade form. A cutting blade (11) is formed on the scraper (1) and bent upwards from both ends of the front end of the scraper to cut a flooring material in a width corresponding to the width of the scraper. The flooring material is separated from the floor by the scraper and the flooring material is cut in the width of the scraper by the cutting blade (11) formed on both sides of the front end of the scraper to quickly and efficiently perform flooring material removal work. The scraper can be quickly and safely attached to and detached from the fixing unit by the structure of fastening with a bolt by penetrating a slot formed on both sides of the rear end of the scraper.
Patent KR-20210009781-A (KR)
Inventor: PARK DO JUN
IPC: B26F1/14
Filed: 2019-07-18
Abstract: The present invention relates to a hole cutter, which comprises: a drill holder which can be connected to a power providing unit; a cutter connection unit detachably coupled to the drill holder; a cutter main body having a cutting unit and detachably connected to the cutter connection unit; and a drill blade having one end detachably connected to the drill holder and having the other end exposed from the cutter main body to the outside. An outer circumference of the cutter connection unit and an outer circumference of the cutter main body are positioned on the same plane, and an inner circumference of the cutter connection unit is more adjacent to the drill blade than an inner circumference of the cutter main body.
Patent KR-20210010059-A (KR)
Inventor: LEE JAE YEONG
IPC: F21W111/00
Filed: 2019-07-19
Abstract: The present invention discloses a fingerprint recognition device, which comprises: a case; a sensing unit including a plurality of sensing portions partially exposed to the outside of the case to sense a fingerprint of a user, and having at least one of the sensing portions arranged to have different relative positions; and a control unit collecting fingerprint information of a finger through the corresponding sensing portion when a touch of a finger is sensed by at least one of the sensing portions. In the disclosed fingerprint recognition device capable of adjusting a relative position of the sensing unit, the sensing portion has at least one position which is adjustable on the case.
Patent KR-20200103516-A (KR)
Inventor: KIM HEE JOUNG
IPC: G06T11/00
Filed: 2019-07-22
Abstract: The present invention relates to a projection onto convex sets (POCS)-based external information restoration method applicable to a field modulation CT acquisition system, which may obtain good quality images including external information by obtaining a reconstructed image containing external information by performing reconstruction on a nontruncated sinogram (SNT) using a POCS-based reconstruction algorithm, generating a virtual sinogram (SOUT) including external information by forward projection (forward projection) of the obtained reconstructed image again, obtaining a reconstructed image using the completed sinogram using the virtual sinogram (SOUT), the uncut sinogram (SNT), and the truncated sinogram (ST). In the present invention, field modulation (beam modulation) based on a POCS algorithm is obtained and a new cropped image restoration method is introduced to improve the quality of the reconstructed image.
Patent KR-20210015033-A (KR)
Inventor: MIN JAE SIK
IPC: H01L25/075
Filed: 2019-07-31
Abstract: The present invention relates to a method for manufacturing a display device and a display device manufactured thereby, and more particularly, to a method for manufacturing a display device through transfer between an extended electrode pad of a pixel CSP and an electrode pad moved in a region of a display panel. According to an embodiment of the present invention, the method for manufacturing a display device through expansion and region movement of an electrode pad, comprises: a pixel CSP array forming step of forming a pixel CSP array in a transfer frame by forming a pixel CSP including a plurality of light emitting devices at a plurality of openings arranged in an array form in the transfer frame; an electrode region moving step of widening an electrode interval by horizontally moving a pair of opposite electrodes of a display panel in a region; a first transfer step of transferring the pixel CSP array from the transfer frame to a carrier substrate; and a second transfer step of transferring the pixel CSP array transferred to the carrier substrate to the display panel.
Patent KR-20200114969-A (KR)
Inventor: KIM DONG YOUNG
IPC: G06Q30/06
Filed: 2019-08-01
Abstract: Disclosed are a method and a server for recommending a product. The method of the present invention, which a server performs, comprises the steps of: generating transaction history clustering data by clustering transaction history data on the basis of a redundancy coefficient calculated through the similarity of keyword embedding vectors representing purchased products included in each transaction history data; receiving target product data determined based on a user input from a user terminal; determining a cluster corresponding to the target product data from the transaction history clustering data; generating recommended product data on the basis of at least one of the purchased products corresponding to the transaction history data included in the determined cluster; and transmitting the determined recommended product data to the user terminal. Accordingly, a product can be recommended.
Patent KR-20210015455-A (KR)
Inventor: CHOI NAM SOON
IPC: H01M10/52
Filed: 2019-08-02
Abstract: The present invention relates to a functional electrolyte composition for a lithium ion battery, and a lithium ion battery comprising the same. The functional electrolyte composition for a lithium ion battery according to an embodiment of the present invention comprises: an additive including substances of chemical formulas 1 to 3; a lithium salt; and an organic solvent.
Patent KR-20210016660-A (KR)
Title: Building Oxygen Supply System
Inventor: KIM CHUNG HWAN
IPC: F24F13/28
Filed: 2019-08-05
Abstract: The present invention relates to a building oxygen supply system, and more specifically, to the building oxygen supply system which performs integrated control on the overall building while reducing a noise inside a household in a building having multiple floors, conveniently performs repair and maintenance for a long period of time, and evenly supplies oxygen to each floor. The system comprises an oxygen generator, a first pump unit, a first oxygen tank, a plurality of oxygen supply modules, and a second oxygen tank.
Patent KR-20210016760-A (KR)
Title: Bio-signal measuring device having array patterns of ultra small electrode
Inventor: CHOI HEON JIN
IPC: A61B5/053
Filed: 2019-08-05
Abstract: The present invention relates to a biosignal measuring device in which a plurality of microelectrodes (200) are disposed on a substrate (100). Corresponding electrode groups including one microelectrode as a reference electrode and other microelectrodes located at the same distance from each other are set. The biosignal measuring device obtains the capacitance or impedance measurement values between the reference electrode and each microelectrode of the corresponding electrode groups.
Patent KR-20210017839-A (KR)
Title: Automated system for forming analyzed data by extracting original data
Inventor: CHOI UN YOUNG
IPC: G06F16/16
Filed: 2019-08-09
Abstract: The present invention relates to a system for automatically forming analyzed data by automatically extracting original data, which includes: a connection detection unit that, when electrically connected to an original storage, detects an electrical connection state with the original storage through transmission and reception of electrical signals to and from the original storage; a loading unit that reads target data to be copied from the original storage when the connection detection unit detects the connection state; an imaging unit that, when the loading unit reads the target data, copies the target data in the form of an image file; an analyzing unit that analyzes the image file imaged by the imaging unit based on a predetermined analysis listing information; and a data forming unit that, after performing analysis based on the predetermined analysis listing information, extracts and forms analysis data.
Patent KR-20210020351-A (KR)
Title: Method and Apparatus for Detecting of Chemical Products in Container
Inventor: KIM MIM CHAI
IPC: G01F23/00
Filed: 2019-08-14
Abstract: The present invention relates to a method for detecting chemical products in a container and a device thereof. The method comprises the steps of: acquiring sensing information from at least one sensor of a water level measuring sensor and an electrical conductivity measuring sensor installed in a container; checking the electrical conductivity of water accommodated in the container based on the sensing information; and outputting an alarm indicating that the chemical product has been leaked and diluted in water, when the electrical conductivity is greater than or equal to a first threshold. Other embodiments are also applicable.
Patent KR-20210024303-A (KR)
Title: System and Method for Processing Collection of Transaction Details
Inventor: KIM JAE HYUNG
IPC: G06Q30/02
Filed: 2019-08-21
Abstract: The transaction detail collection processing system of the present invention includes a receipt printing device, a payment terminal connectable for communication by a specified communication method, a connector device connected by the specified communication method, and an information processing device communicating with the connector device by specified short-range communication. The system includes: a first communication unit processing communication by a specified communication method with the payment terminal; a second communication unit processing communication by a specified communication method with the printing device; a third communication unit connecting specified short-range communication with the information processing device; and a connector device provided with a control module including a data receiving unit receiving a data set transmitted by the specified communication method from the payment terminal through the first communication unit, a data reading unit reading the received data set and reading whether specified receipt information is included, and an information transmission unit transmitting the data set (or transaction detail information corresponding to the data set) to the information processing device by specified short-range communication corresponding to the third communication unit in a case where the specified receipt information is included in the data set. The system includes: a short-range communication unit connecting specified short-range communication with the connector device; a network communication unit for communication connection to a specified operating server through a communication network; and a processing module including a reception processing unit receiving the data set (or transaction detail information corresponding to the data set) from the connector device by specified short-range communication corresponding to the short-range communication unit and a transmission processing unit transmitting transaction detail information corresponding to the data set to a specified operating server through the network communication unit.
Patent KR-20210023455-A (KR)
Title: Portable environmental sensor measuring and correcting system and the method thereof
Inventor: CHO HYUN TAE
IPC: G06Q50/10
Filed: 2019-08-23
Abstract: The present invention relates to a portable environmental sensor measuring and correcting system for measuring the degree of pollution in the harmful environment using an environmental sensor with data corrected, and to a method thereof. The portable environmental sensor measuring and correcting system comprises: a system correcting unit which removes noise of the environmental sensor, corrects a gradient difference according to a measured sensing value based on an air pollutant concentration value of the environmental sensor from which the noise is removed according to the correction parameter, and corrects an environmental sensor value according to the temperature/humidity change changing the characteristics of the environmental sensor; a pollution measuring unit displaying the pollution state by measuring the degree of pollution with respect to a measured sensing value according to a corrected value; and a baseline correcting unit correcting an error of the measured sensing value by using the national measurement network data according to the location information.
Patent KR-20210025831-A (KR)
Title: Short protection circuit for power switch
Inventor: KIM JONG HYUN
IPC: H03K17/082
Filed: 2019-08-28
Abstract: The present invention relates to a shorting protection circuit for a power switch, which includes: a desaturation detection unit, which senses the voltage (VDS) between a drain (D) terminal and a source (S) terminal of a power switch so as to detect whether the power switch is no longer in a saturation state, and generates a control signal for forcibly turning off the corresponding switch when detecting a desaturation state of the power switch; and a voltage reduction unit for limiting the current flowing through the power switch by reducing the gate driving voltage (VGS) of the power switch to a predetermined voltage, while the desaturation state is detected.
Patent KR-20200041251-A (KR)
Inventor: JAE YOUNG CHOI
IPC: C01B19/00
Filed: 2019-09-06
Abstract: The present application relates to a one-dimensional nano-chain structure including a single crystal structure with a minimum repeating unit structure. The one-dimensional nano-chain structure according to the present application may have excellent thermal, mechanical, and/or chemical stability of inorganic materials along with flexibility and stretch characteristics inherent to organic materials.
Patent KR-20210033286-A (KR)
Title: Crane safety management device
Inventor: JANG WON SUN
IPC: B66C13/54
Filed: 2019-09-18
Abstract: The present invention relates to a crane safety management device, preventing a safety accident of a manager managing crane work by falling of the weight by movement of a crane or a collision of the weight due to movement of the weight by a crane. The present invention comprises: a base member (100) where the manager is positioned while the base member is supported on the ground surface; a main frame (200) vertically stood from the base member (100) to an upper portion; and a protection member (300) provided to the upper portion of the main frame (200) to protect the manager from an external impact.
Patent KR-20200033765-A (KR)
Title: Organic light emitting device
Inventor: SUH SANG DUK
IPC: H01L51/50
Filed: 2019-09-20
Abstract: The present specification relates to an organic light emitting device comprising: a first electrode; a second electrode disposed to face the first electrode; and an organic material layer disposed between the first electrode and the second electrode, wherein the organic material layer includes a hole transport layer and an electron blocking layer, the hole transport layer and the electron blocking layer include a compound of formula 1, the materials of the hole transport layer and the electron blocking layer are different from each other, and one or more layers other than the hole transport layer and the electron blocking layer in the organic material layer include a compound of formula 2.
Patent KR-20210036450-A (KR)
Title: Soil Moisture Detection Automatic Water Supply Device
Inventor: KIM IN SIK
IPC: A01G25/16
Filed: 2019-09-25
Abstract: Provided, in the present invention, is a device for soil moisture detection and automatic water supply, which supplies water by detecting a moisture environment of selected soil when supplying water supplied from the outside to the selected soil. The device for soil moisture detection and automatic water supply comprises: a supply pipe configured to supply water supplied from the outside to soil; a detection means configured to detect moisture contained in the soil to detect a moisture environment for the soil; a control means which receives moisture data of the soil detected through the detection means and calculates the moisture data through set data so as to control the supply of power from a power supply unit; and a driving means which is provided in the supply pipe and configured to receive power under the control according to calculation data set by the control means and drive by the power so as to supply water supplied from the outside to the soil. The device for soil moisture detection and automatic water supply further comprises an operation means connected to the detection means and configured to adjust a detection environment of moisture for the soil. The operation means is configured to adjust a detection sensitivity value of a sensor that senses moisture of the soil so as to detect moisture data obtained by detection through the detection means.
Patent KR-20210038004-A (KR)
Title: drain unit with 3 line type thread of screw
Inventor: KIM JUNG KYU
IPC: E03C1/182
Filed: 2019-09-30
Abstract: According to the present invention, a drainage container for a sink comprises a body part and an engaged flange part formed on its top to be engaged with an upper side of a bucket, and a three-line type outer circumference screw thread is formed on the body part. The three-line type outer circumference screw thread comprises: a first line forming a first start end on one spot of the body part, and going up from the first start end while surrounding the body part to a first finish end formed on the same spot as a position angle of the first start end; a second line forming a second start end on a position which is different from the first start end of the first line by an angle of 120 degrees, and going up from the second start end while surrounding the body part to a second finish end formed on the same spot as a position angle of the second start end; and a third line forming a third start end on a spot of the body part spaced apart by an angle of 120 degrees equally from each of the first start end of the first line and the second start end of the second line, and going up from the third start end while surrounding the body part to a third finish end formed on the same spot as a position angle of the third start end. The first, second and third lines are formed to be parallel with each other, and the first, second and third lines are formed to go up while surrounding the body part of the drainage container once from the start end of each to the finish end of each. According to the present invention, since the drainage container can be quickly and stably combined with a connection ring during its installation procedure due to the characteristic having a three-line type outer circumference screw thread, the present invention can have an advantage of improving user convenience and marketability.